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于海田、冯淑春(辽宁省南票矿务局职业病防治所)、项淑芬(辽宁省南票矿务局总医院)报道:为了摸清我局煤工尘肺患病情况及其分布规律,对1992年底以前诊断的煤工尘肺进行了回顾性调查分析。1963-1992年,累计普查接尘工人14383人,检出煤工尘肺740人(含尘肺合并肺结核208人),检出率为5.14％。其中Ⅰ期467例,占63.11％;Ⅱ期175例,占23.65％;Ⅲ期98例,占13.24％。尘肺合并肺结核者占全部病人的28.11％。煤工尘肺的工种分布:岩巷掘进工患煤工尘肺485例,占65.54％;煤巷掘进工患煤工尘肺100例,占13.51％;采煤工患煤工尘肺23例,占3.11％;辅助工(井下电气、通风、铁道、运输工等)患煤工尘肺132例,占17.84％。煤工尘肺累计死亡209例,其中尘肺合并肺结核死亡79例,占总死亡人数
Yu Haitian and Feng Shukun (Occupational Disease Prevention and Control Office of Liaoning Nantou Mining Bureau) and Xiangshufen (General Hospital of Liaoning Provincial Nantou Mines Bureau) reported: In order to find out the prevalence and distribution of pneumoconiosis in our bureau, Coal miners pneumoconiosis diagnosed before the end of 1992 were retrospectively analyzed. In 1963-1992, a total of 14383 workers were surveyed, of whom 740 workers were pneumoconiosis (including 208 patients with pneumoconiosis and pneumoconiosis). The detection rate was 5.14%. Among them, 467 cases were stage Ⅰ, accounting for 63.11%; 175 cases were stage Ⅱ, accounting for 23.65%; 98 cases were stage Ⅲ, accounting for 13.24%. Pneumoconiosis with tuberculosis accounted for 28.11% of all patients. Coal miners pneumoconiosis distribution of work: rock roadway mine workers suffering from coal mine pneumoconiosis 485 cases, accounting for 65.54%; coal mine tunneling workers suffering from coal workers pneumoconiosis 100 cases, accounting for 13.51%; coal miners coal mine workers pneumoconiosis 23 cases, accounting for 3.11% ; Auxiliary workers (underground electrical, ventilation, railways, transport workers, etc.) coal mine workers pneumoconiosis 132 cases, accounting for 17.84%. Coal workers pneumoconiosis total of 209 deaths, of which pneumoconiosis with tuberculosis 79 cases, the total number of deaths